Multiscale Study on the Effect of Nano-Organic Montmorillonite on the Performance of Rubber Asphalt
Joint Authors
Xiaoge, Tian
Zhang, Ren
Xv, Yichao
Chu, Yantian
Yang, Zhen
Zhang, Ren
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-09-17
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
In order to improve the high-temperature performance, antiaging performance, and storage stability of rubber asphalt, nano-organic montmorillonite (NOMMT) was mixed with rubber asphalt.
Macroscopic influences of NOMMT on rubber asphalt were measured through penetration, softening point, ductility, rotational viscosity tests, dynamic shear rheology test, and bending beam rheology test at low temperature and were conducted on rubber asphalt with different contents of NOMMT.
Then, the microscopic mechanism of NOMMT on the microscopic performance of rubber asphalt was studied through using scanning electron microscopy (SEM), infrared spectroscopy (IR), and differential scanning calorimetry (DSC).
The results showed that the rubber particles were smoother, uniform, and dispersed after NOMMT was introduced, and the compatibility between NOMMT and crumbed rubber powder was good.
Some stable structures were formed in the composite modified asphalt.
The disappearance of alcohol phenol and the increase in related groups such as alkane, benzene, and hydrocarbon indicated that chemical reaction occurred between NOMMT and rubber asphalt, resulting in the changes of the performance of the composite modified system, so that high-temperature stability, antiaging properties, and storage stability were improved but its low-temperature performance was decreased.
American Psychological Association (APA)
Xiaoge, Tian& Zhang, Ren& Yang, Zhen& Chu, Yantian& Xv, Yichao& Zhang, Ren. 2018. Multiscale Study on the Effect of Nano-Organic Montmorillonite on the Performance of Rubber Asphalt. Journal of Nanomaterials،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1195168
Modern Language Association (MLA)
Xiaoge, Tian…[et al.]. Multiscale Study on the Effect of Nano-Organic Montmorillonite on the Performance of Rubber Asphalt. Journal of Nanomaterials No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1195168
American Medical Association (AMA)
Xiaoge, Tian& Zhang, Ren& Yang, Zhen& Chu, Yantian& Xv, Yichao& Zhang, Ren. Multiscale Study on the Effect of Nano-Organic Montmorillonite on the Performance of Rubber Asphalt. Journal of Nanomaterials. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1195168
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1195168